That factory needs two more workers to do the work.同义句He ate up all the food on the plant.同上
问题描述：
That factory needs two more workers to do the work.同义句He ate up all the food on the plant.同上
答
The work of that factory need to be worked by more two workers.农场离的活需要两个工人来做.
The food on the plant was eaten by him.盘子里的食物被他吃完了.
两句话都是用的被动语态.